# KeyLinker vs ShanWan MFi

The clearest difference is rating: ShanWan MFi at 3.0 against KeyLinker's 2.3. ShanWan MFi also leads on review sentiment (58% vs 30%) and update cadence (every 3 weeks vs every 2 months). KeyLinker's advantage is ratings volume (52 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ShanWan MFi holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 52 and 15 respectively. Written reviews point the same way: 30% of KeyLinker's written reviews are positive against 58% of ShanWan MFi's.

KeyLinker ships an update every 2 months, ShanWan MFi every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KeyLinker | ShanWan MFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (52 ratings)](https://appshunter.io/ios/app/keylinker/id1472490585/reviews) | **[3.0 (15 ratings)](https://appshunter.io/ios/app/shanwan-mfi/id1569297499/reviews)** |
| Number of ratings | **52** | 15 |
| Positive reviews | 30.2% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 28 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ShenZhen ZhiXu Technology Co., Ltd](https://appshunter.io/developer/1472490584) | [Shenzhen Qixiong Technology Co., Ltd.](https://appshunter.io/developer/1484600595) |

## What reviewers say

### KeyLinker

[App page](https://appshunter.io/ios/app/keylinker/id1472490585)

Customize and enhance your controller experience with this utility app. Modify parameters for keys, lighting, vibration, and more to suit your personal preferences. Enjoy a more personalized and responsive gaming setup.

**Highlights:** Modify key parameters, Customize lamplight settings, Adjust vibration feedback, Configure joystick and trigger, Simultaneous device connection

**Features:** Vision Pro support

**In-app purchases:** none


### ShanWan MFi

[App page](https://appshunter.io/ios/app/shanwan-mfi/id1569297499)

This application allows users to test and use MFi protocol controllers, including those for Xbox, PS4, and PS5. It also provides access to compatible games and a convenient button testing feature.

**Highlights:** MFi protocol controller support, Xbox, PS4, PS5 controller compatibility, Button testing for controllers, Access to compatible games, Convenient and quick to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyLinker free?

KeyLinker is free to download, with no in-app purchases.

### Is ShanWan MFi free?

ShanWan MFi is free to download, with no in-app purchases.

### Which has better reviews, KeyLinker or ShanWan MFi?

ShanWan MFi is rated higher. KeyLinker averages 2.3 out of 5 from 52 ratings, while ShanWan MFi averages 3.0 from 15 ratings.

### Do KeyLinker or ShanWan MFi have ads?

Neither KeyLinker nor ShanWan MFi shows ads.

### Which is updated more often, KeyLinker or ShanWan MFi?

KeyLinker ships an update every 2 months, and ShanWan MFi every 3 weeks. Most recently, KeyLinker was updated on October 25, 2026 and ShanWan MFi on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*